The article presents the materials of the study of nutrient medium and selection modes of cultivations
The work presents the results of studies on the
influence of the foliar spraying of white grapes of the
technical sort of ‘Chardonnay’ with new water-soluble
fertilizers: Nutrivant plus vinograd, Kelik potassiumsilicon,
Atlanta plus and microelements in chelated
form - Kelkat boron, Kelkat manganese and Kelkat
zinc, on its agro biological and technological
indicators. The field experiment was performed in the
AF Close Joint-Stock company "Primorsk" in
Temryuk District. The diagram of the experiment
consisted of five options: without treatment (control);
Nutrivant plus vinograd - 1 kg / ha; Kelik potassium
silicon - 3 kg / ha; Atlanta plus - 2 kg / ha; a set of
microelements - Kelkat boron, manganese and Kelkat
Kelkat zinc 660 g / ha each. It was established that the
foliar spraying with these fertilizers contributes to a
more intensive accumulation of sugar in the juice of
berries and to the acceleration of the harvest ageing.
Furthermore, the productiveness of shoots has been
increased, as it is shown in a greater number of
inflorescences, and sometimes, the average bunch
weight increases. All this contributes to a significant
increase in a yield from a bush and to a crop yield. The
highest content of chlorophyll (a + b), carotinoid and
the amount of pigment were observed in cases of
"Atlant plus" and "Kelik potassium-silicon," where the
highest sugar was contained in the berries. Foliar
spraying of grapes with the complex of microelements
and also Nutrivant plus and Atlanta plus contributed to
the improving of the quality of wine, as evidenced by
the data of the tasting degustation. The highest mark
was provided by the foliar spraying of bushes using
the complex of microelements
The results of a long-term research of the influence of various biologically active agents (a humic preparation Lignogumat and microbiological Baikal EM fertilizer) on a structural state and the enzymatic activity of ordinary carbonated black soil are presented. It has been established that biologically active substances
contribute to increased enzymatic activity, humus and improve the soil structure
Complicated compost is used for recultivation of soils and represents a new direction in practical husbandry and ecology defining the artificial creation of complex mixtures of different wastes of industrial and agricul-tural production, as well as household residues and natural materials for the enrichment of organic and mineral dispersed and colloidal systems with purpose to improving their physical, chemical, biological and ecological functions
INFLUENCE OF COMPLEX COMPOSTS ON DEVELOPMENT OF LIVING ORGANISMS IN TOP LAYERS OF ORDINARY CHERNOZEM
Complex compost, which is formed in the process of
unification of organic and mineral colloids, the formation
of new cycles of nutrients, increasing the enzymatic
activity of organic matter and respiration of
living organisms, the formation of gaseous compounds,
increase of ecological niches and land reclamation is a
new direction in practical ecology, agriculture and soil
science. This line determines of creation and use of
complex mixtures of different wastes household, industrial
and agricultural production for enrichment soil of
organic and mineral dispersed and colloidal systems
and improving their physical, chemical and biological
and ecological functions. Formation of complex of
compost is provided by the enrichment of substrate of
organic matter, comprehensive set of mineral substances
and their mixed colloidal composition. Microbial
communities are determined by the level of transformation
of organic matter and activity of life support
system and the variety of living species. Entering into
the top layer of soil of complex compost contributes to
the development and expansion of ecological niches.
At the complex compost it is very active increases the
number of actinomycetes, especially representatives of
the genus Streptomyces, the population of which are
accumulated in the top layer of soil in the summer.
Actinomycetes series of Cinereus were encountered
most often in the soil after introduction of complex
compost, Violaceus and Aureus were allocated less
Influence of level of soil fertility, norm of fertilizers, systems of plants protection and a way of basic soil cultivation on accumulation of chlorophylls in leaves and on an index of a sheet surface of crop of Note winter wheat in a heading-flowering phase is examined.
This article is devoted to treatment effects of cuttings
of a grape variety called Moldova with 0.01% solution
of heteroauxin on their regenerative capacity,
depending on the light conditions. We have established
that the germination of cuttings in the dark, as well as
the treatment of heteroauxin significantly stimulate
their regenerative abilities. The length of the shoots,
regardless of the use of heteroauxin, depends on the
mode of the light produced during the germination of
cuttings. In both studies, the length of the shoots on the
end of experiment cuttings germinated in the dark, was
1,71-2,66 times more than when germinated in the
light. Cuttings rooting ability also largely depends on
the light produced in their germination. In both studies,
the rooting of cuttings started earlier and passed more
rapidly during their germination in the dark.
Processing cuttings with heteroauxin, followed by
germination in the dark, speeded up the formation of
roots even more, compared with the case where the
cuttings treated with heteroauxin germinated in the
light. In the best case rooting increased by 42,5-47,5%,
the number of roots on basal ends of cuttings in 18,3-
18,5 times, the numbers of cuttings with 3 or more
roots to 72,5-80,0%
We have investigated the influence of nickel oxide in
the amount 100, 1000 mg/kg of the soil (1, 10 MPC),
combined with the influence of variation magnetic field
with induction of 50, 100 and 650 μT power frequency
of 50 Hz on the enzyme activity and phytotoxity of the
southern chernozem. We have established significant
reduction of enzyme activity of catalase and length of
roots after the influence of the variation of magnetic
fields. Pollution by nickel as an independent factor
caused stimulation of enzyme activity of a
dehydrogenaze and length of roots of radish. The
greatest inhibition of the activity of all indicators was
observed at joint influence of magnetic fields and
pollution by nickel of concentration of 1 maximum
permissible concentration (1 MPC). Enzyme activity of
dehydrogenaze was significantly stimulated (p
Hereby we present the results of the research devoted
to study of influence of growth modulator called
melaphen on the technical brand of gapes such as
Sovinion White and its agro-biological characteristics.
The research was conducted in 2014-2015 using
fruitful grape Sovinion White of 2004 planting as a
subject in agro farm “Yuzhnaya” of Temruk in the
Krasnodar Region. Melaphen is a type of melamine
salt of bioximethilphosphin acid. It evokes complex
influence on the energetic complex of vegetation cell
in all three stages of vegetation. The chemical was
applied mechanically by a tractor sprinkling. The
square of tested patch is 2 hectares. Melaphen usage
was 6,7 ml to 1 hectare . Norm of liquid applied was
700 liters to 1 hectare. Three times the chemical was
applied during vegetation: before blossoming, grape
growth phase (grapes the size of a pea) and before the
grapes ripen. As a result it was estimated that three times chemical application of melaphen to Sovinion
White in dose 1.
10-9 in period after blossoming of
grapes and before the grapes ripen led to more
saturated accumulation of sugar in juice of the grapes
and also to faster ripening and harvesting, larger mass
of grape bunch amount of harvesting from a bush.
Besides, in the tested option growing processes are
accelerated and pigmentation agents are accumulated
faster in the leaves and embryo infestation in winter
sleeping core is boosted at larger scale. Better harvest
quality leads to better wine materials quality.
Application of melaphen provides higher economical
efficiency
In this article the influence of four nanometal oxides on tadpoles of lake frog in pure water and in low concentrations of sawage of sugar factory is considered. It is revealed the protecting action of three nanometals, characterized by an increase in growth rates and decrease in death rate of tadpoles in sawage of sugar factories